Package org.freedesktop.gstreamer.video

Class VideoFormatInfo

java.lang.Object

io.github.jwharm.javagi.base.ProxyInstance

org.freedesktop.gstreamer.video.VideoFormatInfo

All Implemented Interfaces:

Proxy

@Generated("io.github.jwharm.JavaGI")
public class VideoFormatInfo
extends ProxyInstance

Information for a video format.

Constructor Summary

Constructors

Constructor	Description
VideoFormatInfo()	Allocate a new VideoFormatInfo.
VideoFormatInfo(Arena arena)	Allocate a new VideoFormatInfo.
VideoFormatInfo(MemorySegment address)	Create a VideoFormatInfo proxy instance for the provided memory address.
VideoFormatInfo(VideoFormat format, String name, String description, Set<VideoFormatFlags> flags, int bits, int nComponents, int[] shift, int[] depth, int[] pixelStride, int nPlanes, int[] plane, int[] poffset, int[] wSub, int[] hSub, VideoFormat unpackFormat, VideoFormatUnpack unpackFunc, int packLines, VideoFormatPack packFunc, VideoTileMode tileMode, int tileWs, int tileHs, VideoTileInfo[] tileInfo)	Allocate a new VideoFormatInfo with the fields set to the provided values.
VideoFormatInfo(VideoFormat format, String name, String description, Set<VideoFormatFlags> flags, int bits, int nComponents, int[] shift, int[] depth, int[] pixelStride, int nPlanes, int[] plane, int[] poffset, int[] wSub, int[] hSub, VideoFormat unpackFormat, VideoFormatUnpack unpackFunc, int packLines, VideoFormatPack packFunc, VideoTileMode tileMode, int tileWs, int tileHs, VideoTileInfo[] tileInfo, Arena arena)	Allocate a new VideoFormatInfo with the fields set to the provided values.

Method Summary

Modifier and Type	Method	Description
void	component(int plane, Out<Integer> components)	Fill components with the number of all the components packed in plane p for the format this VideoFormatInfo.
int	extrapolateStride(int plane, int stride)	Extrapolate plane stride from the first stride of an image.
static MemoryLayout	getMemoryLayout()	The memory layout of the native struct.
int	readBits()	Read the value of the field bits.
int[]	readDepth()	Read the value of the field depth.
String	readDescription()	Read the value of the field description.
Set<VideoFormatFlags>	readFlags()	Read the value of the field flags.
VideoFormat	readFormat()	Read the value of the field format.
int[]	readHSub()	Read the value of the field h_sub.
String	readName()	Read the value of the field name.
int	readNComponents()	Read the value of the field n_components.
int	readNPlanes()	Read the value of the field n_planes.
VideoFormatPack	readPackFunc()	Read the value of the field pack_func.
int	readPackLines()	Read the value of the field pack_lines.
int[]	readPixelStride()	Read the value of the field pixel_stride.
int[]	readPlane()	Read the value of the field plane.
int[]	readPoffset()	Read the value of the field poffset.
int[]	readShift()	Read the value of the field shift.
int	readTileHs()	Read the value of the field tile_hs.
VideoTileInfo[]	readTileInfo()	Read the value of the field tile_info.
VideoTileMode	readTileMode()	Read the value of the field tile_mode.
int	readTileWs()	Read the value of the field tile_ws.
VideoFormat	readUnpackFormat()	Read the value of the field unpack_format.
VideoFormatUnpack	readUnpackFunc()	Read the value of the field unpack_func.
int[]	readWSub()	Read the value of the field w_sub.
void	writeBits(int bits)	Write a value in the field bits.
void	writeDepth(int[] depth, Arena _arena)	Write a value in the field depth.
void	writeDescription(String description, Arena _arena)	Write a value in the field description.
void	writeFlags(Set<VideoFormatFlags> flags)	Write a value in the field flags.
void	writeFormat(VideoFormat format)	Write a value in the field format.
void	writeHSub(int[] hSub, Arena _arena)	Write a value in the field h_sub.
void	writeName(String name, Arena _arena)	Write a value in the field name.
void	writeNComponents(int nComponents)	Write a value in the field n_components.
void	writeNPlanes(int nPlanes)	Write a value in the field n_planes.
void	writePackFunc(VideoFormatPack packFunc, Arena _arena)	Write a value in the field pack_func.
void	writePackLines(int packLines)	Write a value in the field pack_lines.
void	writePixelStride(int[] pixelStride, Arena _arena)	Write a value in the field pixel_stride.
void	writePlane(int[] plane, Arena _arena)	Write a value in the field plane.
void	writePoffset(int[] poffset, Arena _arena)	Write a value in the field poffset.
void	writeShift(int[] shift, Arena _arena)	Write a value in the field shift.
void	writeTileHs(int tileHs)	Write a value in the field tile_hs.
void	writeTileInfo(VideoTileInfo[] tileInfo, Arena _arena)	Write a value in the field tile_info.
void	writeTileMode(VideoTileMode tileMode)	Write a value in the field tile_mode.
void	writeTileWs(int tileWs)	Write a value in the field tile_ws.
void	writeUnpackFormat(VideoFormat unpackFormat)	Write a value in the field unpack_format.
void	writeUnpackFunc(VideoFormatUnpack unpackFunc, Arena _arena)	Write a value in the field unpack_func.
void	writeWSub(int[] wSub, Arena _arena)	Write a value in the field w_sub.

Methods inherited from class io.github.jwharm.javagi.base.ProxyInstance

equals, handle, hashCode

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Details

VideoFormatInfo

public VideoFormatInfo(MemorySegment address)

Create a VideoFormatInfo proxy instance for the provided memory address.

Parameters:

address - the memory address of the native object

VideoFormatInfo

public VideoFormatInfo(Arena arena)

Allocate a new VideoFormatInfo.

Parameters:

arena - to control the memory allocation scope

VideoFormatInfo

public VideoFormatInfo()

Allocate a new VideoFormatInfo. The memory is allocated with Arena.ofAuto().

VideoFormatInfo

public VideoFormatInfo(VideoFormat format,
 String name,
 String description,
 Set<VideoFormatFlags> flags,
 int bits,
 int nComponents,
 int[] shift,
 int[] depth,
 int[] pixelStride,
 int nPlanes,
 int[] plane,
 int[] poffset,
 int[] wSub,
 int[] hSub,
 VideoFormat unpackFormat,
 VideoFormatUnpack unpackFunc,
 int packLines,
 VideoFormatPack packFunc,
 VideoTileMode tileMode,
 int tileWs,
 int tileHs,
 VideoTileInfo[] tileInfo,
 Arena arena)

Allocate a new VideoFormatInfo with the fields set to the provided values.

Parameters:

format - value for the field format

name - value for the field name

description - value for the field description

flags - value for the field flags

bits - value for the field bits

nComponents - value for the field nComponents

shift - value for the field shift

depth - value for the field depth

pixelStride - value for the field pixelStride

nPlanes - value for the field nPlanes

plane - value for the field plane

poffset - value for the field poffset

wSub - value for the field wSub

hSub - value for the field hSub

unpackFormat - value for the field unpackFormat

unpackFunc - value for the field unpackFunc

packLines - value for the field packLines

packFunc - value for the field packFunc

tileMode - value for the field tileMode

tileWs - value for the field tileWs

tileHs - value for the field tileHs

tileInfo - value for the field tileInfo

arena - to control the memory allocation scope

VideoFormatInfo

public VideoFormatInfo(VideoFormat format,
 String name,
 String description,
 Set<VideoFormatFlags> flags,
 int bits,
 int nComponents,
 int[] shift,
 int[] depth,
 int[] pixelStride,
 int nPlanes,
 int[] plane,
 int[] poffset,
 int[] wSub,
 int[] hSub,
 VideoFormat unpackFormat,
 VideoFormatUnpack unpackFunc,
 int packLines,
 VideoFormatPack packFunc,
 VideoTileMode tileMode,
 int tileWs,
 int tileHs,
 VideoTileInfo[] tileInfo)

Allocate a new VideoFormatInfo with the fields set to the provided values. The memory is allocated with Arena.ofAuto().

Parameters:

format - value for the field format

name - value for the field name

description - value for the field description

flags - value for the field flags

bits - value for the field bits

nComponents - value for the field nComponents

shift - value for the field shift

depth - value for the field depth

pixelStride - value for the field pixelStride

nPlanes - value for the field nPlanes

plane - value for the field plane

poffset - value for the field poffset

wSub - value for the field wSub

hSub - value for the field hSub

unpackFormat - value for the field unpackFormat

unpackFunc - value for the field unpackFunc

packLines - value for the field packLines

packFunc - value for the field packFunc

tileMode - value for the field tileMode

tileWs - value for the field tileWs

tileHs - value for the field tileHs

tileInfo - value for the field tileInfo

Method Details

getMemoryLayout

public static MemoryLayout getMemoryLayout()

The memory layout of the native struct.

Returns:

the memory layout

readFormat

public VideoFormat readFormat()

Read the value of the field format.

Returns:

The value of the field format

writeFormat

public void writeFormat(VideoFormat format)

Write a value in the field format.

Parameters:

format - The new value for the field format

readName

public String readName()

Read the value of the field name.

Returns:

The value of the field name

writeName

public void writeName(String name,
 Arena _arena)

Write a value in the field name.

Parameters:

name - The new value for the field name

_arena - to control the memory allocation scope

readDescription

public String readDescription()

Read the value of the field description.

Returns:

The value of the field description

writeDescription

public void writeDescription(String description,
 Arena _arena)

Write a value in the field description.

Parameters:

description - The new value for the field description

_arena - to control the memory allocation scope

readFlags

public Set<VideoFormatFlags> readFlags()

Read the value of the field flags.

Returns:

The value of the field flags

writeFlags

public void writeFlags(Set<VideoFormatFlags> flags)

Write a value in the field flags.

Parameters:

flags - The new value for the field flags

readBits

public int readBits()

Read the value of the field bits.

Returns:

The value of the field bits

writeBits

public void writeBits(int bits)

Write a value in the field bits.

Parameters:

bits - The new value for the field bits

readNComponents

public int readNComponents()

Read the value of the field n_components.

Returns:

The value of the field n_components

writeNComponents

public void writeNComponents(int nComponents)

Write a value in the field n_components.

Parameters:

nComponents - The new value for the field n_components

readShift

public int[] readShift()

Read the value of the field shift.

Returns:

The value of the field shift

writeShift

public void writeShift(int[] shift,
 Arena _arena)

Write a value in the field shift.

Parameters:

shift - The new value for the field shift

_arena - to control the memory allocation scope

readDepth

public int[] readDepth()

Read the value of the field depth.

Returns:

The value of the field depth

writeDepth

public void writeDepth(int[] depth,
 Arena _arena)

Write a value in the field depth.

Parameters:

depth - The new value for the field depth

_arena - to control the memory allocation scope

readPixelStride

public int[] readPixelStride()

Read the value of the field pixel_stride.

Returns:

The value of the field pixel_stride

writePixelStride

public void writePixelStride(int[] pixelStride,
 Arena _arena)

Write a value in the field pixel_stride.

Parameters:

pixelStride - The new value for the field pixel_stride

_arena - to control the memory allocation scope

readNPlanes

public int readNPlanes()

Read the value of the field n_planes.

Returns:

The value of the field n_planes

writeNPlanes

public void writeNPlanes(int nPlanes)

Write a value in the field n_planes.

Parameters:

nPlanes - The new value for the field n_planes

readPlane

public int[] readPlane()

Read the value of the field plane.

Returns:

The value of the field plane

writePlane

public void writePlane(int[] plane,
 Arena _arena)

Write a value in the field plane.

Parameters:

plane - The new value for the field plane

_arena - to control the memory allocation scope

readPoffset

public int[] readPoffset()

Read the value of the field poffset.

Returns:

The value of the field poffset

writePoffset

public void writePoffset(int[] poffset,
 Arena _arena)

Write a value in the field poffset.

Parameters:

poffset - The new value for the field poffset

_arena - to control the memory allocation scope

readWSub

public int[] readWSub()

Read the value of the field w_sub.

Returns:

The value of the field w_sub

writeWSub

public void writeWSub(int[] wSub,
 Arena _arena)

Write a value in the field w_sub.

Parameters:

wSub - The new value for the field w_sub

_arena - to control the memory allocation scope

readHSub

public int[] readHSub()

Read the value of the field h_sub.

Returns:

The value of the field h_sub

writeHSub

public void writeHSub(int[] hSub,
 Arena _arena)

Write a value in the field h_sub.

Parameters:

hSub - The new value for the field h_sub

_arena - to control the memory allocation scope

readUnpackFormat

public VideoFormat readUnpackFormat()

Read the value of the field unpack_format.

Returns:

The value of the field unpack_format

writeUnpackFormat

public void writeUnpackFormat(VideoFormat unpackFormat)

Write a value in the field unpack_format.

Parameters:

unpackFormat - The new value for the field unpack_format

readUnpackFunc

public VideoFormatUnpack readUnpackFunc()

Read the value of the field unpack_func.

Returns:

The value of the field unpack_func

writeUnpackFunc

public void writeUnpackFunc(VideoFormatUnpack unpackFunc,
 Arena _arena)

Write a value in the field unpack_func.

Parameters:

unpackFunc - The new value for the field unpack_func

_arena - to control the memory allocation scope

readPackLines

public int readPackLines()

Read the value of the field pack_lines.

Returns:

The value of the field pack_lines

writePackLines

public void writePackLines(int packLines)

Write a value in the field pack_lines.

Parameters:

packLines - The new value for the field pack_lines

readPackFunc

public VideoFormatPack readPackFunc()

Read the value of the field pack_func.

Returns:

The value of the field pack_func

writePackFunc

public void writePackFunc(VideoFormatPack packFunc,
 Arena _arena)

Write a value in the field pack_func.

Parameters:

packFunc - The new value for the field pack_func

_arena - to control the memory allocation scope

readTileMode

public VideoTileMode readTileMode()

Read the value of the field tile_mode.

Returns:

The value of the field tile_mode

writeTileMode

public void writeTileMode(VideoTileMode tileMode)

Write a value in the field tile_mode.

Parameters:

tileMode - The new value for the field tile_mode

readTileWs

public int readTileWs()

Read the value of the field tile_ws.

Returns:

The value of the field tile_ws

writeTileWs

public void writeTileWs(int tileWs)

Write a value in the field tile_ws.

Parameters:

tileWs - The new value for the field tile_ws

readTileHs

public int readTileHs()

Read the value of the field tile_hs.

Returns:

The value of the field tile_hs

writeTileHs

public void writeTileHs(int tileHs)

Write a value in the field tile_hs.

Parameters:

tileHs - The new value for the field tile_hs

readTileInfo

public VideoTileInfo[] readTileInfo()

Read the value of the field tile_info.

Returns:

The value of the field tile_info

writeTileInfo

public void writeTileInfo(VideoTileInfo[] tileInfo,
 Arena _arena)

Write a value in the field tile_info.

Parameters:

tileInfo - The new value for the field tile_info

_arena - to control the memory allocation scope

component

public void component(int plane,
 Out<Integer> components)

Fill components with the number of all the components packed in plane p for the format this VideoFormatInfo. A value of -1 in components indicates that no more components are packed in the plane.

Parameters:

plane - a plane number

components - array used to store component numbers

extrapolateStride

public int extrapolateStride(int plane,
 int stride)

Extrapolate plane stride from the first stride of an image. This helper is useful to support legacy API were only one stride is supported.

Parameters:

plane - a plane number

stride - The fist plane stride

Returns:

The extrapolated stride for plane